A low-power adaptive variable frame rate display method
By building a signal within the DDIC and performing frame skipping processing, combined with switching to a low-power mode using the MIPI signal, the high power consumption problem during frame rate switching in OLED display technology is solved, realizing a low-power adaptive variable frame rate display method, which improves customer experience and power efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 苇渡微电子(广东)有限公司
- Filing Date
- 2024-10-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing OLED display technology consumes a lot of power when switching frame rates, especially when switching at low frame rates, resulting in a poor customer experience. It also has the problem of increased power consumption in existing video modes.
When a frame rate change is detected, the DDIC internally builds a signal and performs frame skipping processing. The MIPI signal and other signals switch to a low-power mode, maintain a single level to reduce power consumption, and perform synchronous recovery when the frame rate changes.
It enables automatic power reduction during frame rate switching, especially effectively reducing the power consumption of MIPI data and clock channels during skip frames, thereby improving the customer experience and reducing overall power consumption.
Smart Images

Figure CN119207302B_ABST